import * as ts from 'typescript';
export declare function createTypeProperty(name: string, type: ts.TypeNode): ts.PropertySignature;
export declare function createNullType(): ts.TypeNode;
export declare function createNeverType(): ts.TypeNode;
export declare function createBooleanLiteral(val: boolean): ts.BooleanLiteral;
export declare function createStringType(): ts.TypeNode;
export declare function createNumberType(): ts.TypeNode;
export declare function createBooleanType(): ts.TypeNode;
export declare function createUndefinedType(): ts.TypeNode;
export declare function createArrayType(typeArgument: ts.TypeNode): ts.TypeNode;
export declare function createVoidType(): ts.TypeNode;
export declare function createAnyType(): ts.TypeNode;